The beam of invisibility

A new idea for a cloaking technology has been created by scientists. A completely opaque material is irradiated from above with a specific wave pattern -- with the effect that light waves from the left can now pass through the material without any obst...

A new idea for a cloaking technology has been created by scientists. A completely opaque material is irradiated from above with a specific wave pattern -- with the effect that light waves from the left can now pass through the material without any obstruction. This surprising result opens up completely new possibilities for active camouflage.